Hamptone scott hampton repairs vintage tube mics especially those needing new power supplies.
Tube mic power supply mod.
Search the web for apex 460 mod to find relevant message board discussions or see our apex 460 page for a starter list of common mods.
5703 or 5840 with a cinemag transformer.
We test the high voltage line on every unit to ensure proper operation.
As do all the rebadged hst 11a mics the ctm100 responds well to modification.
Unlike most tube mic power supplies on the market ours does not use diodes to set the output voltage.
Check out my gallery of greats and microphone reviews a detailed description and sound impressions of the greatest microphones ever made.
This is a replacement power supply for the apex 460 and other popular inexpensive tube microphones.
It ships in an aluminum flight case.
Submini tube mod.
We provide a 30 day guarantee against failure.
The voltage drift causes nonlinear behavior from the mic s vacuum tube which in tu.
A transformer is used for impedance conversion.
He can also furnish a hamptone second generation tube mic power supply.
The tube is a 6072 dual triode.
Multi pattern power supply.
Features benefits low drop out regulator ensures voltage regulation despi.
The tb1 includes an elastic shockmount a dedicated power supply 110 220v and a 7 pin power cable.
The vps1 is our custom premium tube mic power supply designed and built in the us.
I use a different circuit and power supply.
Diodes add noise and allow the output voltage to drift.
The tube amplifier circuit is relatively simple lacking a pad high pass filter or pattern selection control.
It is a 9 pattern tube mic with included power supply and shockmount.
Construction of mic circuit board.
Here are the app.
The power supply needs to function.
His mic repairs involve replacing and updating selected components fine tuning the circuitry and restoration of the mic s original sonic character.
Art tube mp studio v3 プリ管比較 純正 中国製 vsエレハモ製 duration.
The front panel contains a 9 position polar pattern switch.
I looked at the pictures of royer s mic circuit board in his article and mounted the parts in a similar pattern.
Rather than the zener regulated design found in most chinese made power supplies we use a mosfet regulated design with significantly improved filtering.
The tube sound is full and balanced.
The vps1 kit lets you build a premium power supply for your tube microphone.
Usa 503 695 3410 visit or post on klaus heyne s mic lab.
You can see the fuse holder and pilot light on the upper right.
Mods for the um 57.
German masterworks edition tube microphone power supply.
